<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>描点返回
</title>
<style type="text/css">
* {
margin: 0;
padding: 0;
}
body {
max-width: 640px;
min-width: 320px;
margin: 0 auto;
overflow-x: hidden;
overflow-y: auto;
}
.box {
height: 500px;
}
.btn {
display: block;
width: 50%;
height: 50px;
line-height: 50px;
margin: 20px auto 50px;
border-radius: 10px;
text-align: center;
color: #fff;
text-decoration: none;
filter: alpha(opacity=100 finishopacity=50 style=1 startx=0, starty=0, finishx=0, finishy=150) progid: DXImageTransform.Microsoft.gradient(startcolorstr=red, endcolorstr=blue, gradientType=0);
-ms-filter: alpha(opacity=100 finishopacity=50 style=1 startx=0, starty=0, finishx=0, finishy=150) progid: DXImageTransform.Microsoft.gradient(startcolorstr=red, endcolorstr=blue, gradientType=0);
/*IE8*/
background: red;
/* 一些不支持背景渐变的浏览器 */
background: -moz-linear-gradient(top, red, rgba(0, 0, 255, 0.5));
background: -webkit-gradient(linear, 0 0, 0 bottom, from(#ff0000), to(rgba(0, 0, 255, 0.5)));
background: -o-linear-gradient(top, red, rgba(0, 0, 255, 0.5));
}
</style>
</head>
<body>
<div class="box" style="background: #A39D9D" id="formTab">第一个
</div>
<div class="box" style="background: #E7B2B2">第二个
</div>
<div class="box" style="background: #987F7F">第三个
</div>
<a href="javascript:;" class="btn" onclick="$('html, body').animate({scrollTop : $('#formTab').offset().top}, 500)">我也要测
</a>
<script src="http://apps.bdimg.com/libs/jquery/1.9.1/jquery.min.js" type="text/javascript"></script>
</body>
</html>
效果图：
简单写在页面里返回指定div：
οnclick="$('html, body').animate({scrollTop : $('#form_wrapper').offset().top}, 500)"
转载于:https://www.cnblogs.com/huanghuali/p/7007149.html
